2 Command System RIGOL
DS2000E Programming Guide
:BUS<n>:RS232:TTHReshold
Syntax
:BUS<n>:RS232:TTHReshold <tthre>
:BUS<n>:RS232:TTHReshold?
Description
Set or query
the TX channel threshold of R232 decoding on the specified bus.
Parameter
Name Type Range Default
<n> Discrete {1|2} --
<tthre> Real (-5 x VerticalScale - OFFSet) to (+5 x VerticalScale - OFFSet) 0
Note: For the VerticalScale, refer to the :CHANnel<n>:SCALe command. For the OFFSet, refer to
the
:CHANnel<n>:OFFSet command.
Explanation
This command is only available when the TX channel source is CH1 or CH2.
Return Format
The query returns the TX channel threshold of R232 decoding on the specified bus in scientific notation.
:BUS<n>:RS232:RTHReshold
Syntax
:BUS<n>:RS232:RTHReshold <rthre>
:BUS<n>:RS232:RTHReshold?
Description
Set or query
the RX channel threshold of R232 decoding on the specified bus.
Parameter
Name Type Range Default
<n> Discrete {1|2} --
<rthre> Real (-5 x VerticalScale - OFFSet) to (+5 x VerticalScale - OFFSet) 0
Note: For the VerticalScale, refer to the :CHANnel<n>:SCALe command. For the OFFSet, refer to
the
:CHANnel<n>:OFFSet command.
Explanation
This command is only available when the RX channel source is CH1 or CH2.
Return Format
The query returns the RX channel threshold of R232 decoding on the specified bus in scientific notation.